Ultrasound Computed Tomography (USCT) is an imaging technique that utilizes tomographic principles to obtain quantitative estimates of acoustic properties such as speed-of-sound (SOS), density, and acoustic attenuation (AA) [1]}, [2]}, [3]}, [4]}, [5]}.
Because it can produce high resolution and high contrast images of tissue properties, the development of USCT as a breast imaging modality has recieved significant attention [6]}, [7]}, [8]}, [5]}, [10]}, [11]}.
It has several advantages over other breast imaging modalities, such as mammography, including low cost and being radiation- and breast-compression-free[12]}, [13]}.
While commercial systems for breast USCT are being actively developed, USCT remains an emerging technology and a
topic of active research [14]}, [15]}, [16]}, [17]}.
